Method execute

src/codegraph/tools.ts:116–149

(args: z.infer<typeof ListSymArgs>, ctx: ToolContext)

  argsSchema = ListSymArgs;

  async execute(args: z.infer<typeof ListSymArgs>, ctx: ToolContext): Promise<ToolResult> {
    const db = requireDB();
    if ('error' in db) return { content: db.error, isError: true };

    const abs = path.isAbsolute(args.path) ? args.path : path.resolve(ctx.cwd, args.path);
    const rows = db.listSymbolsInFile(abs);
    if (rows.length === 0) {
      return {
        content: `[NO_SYMBOLS] No indexed symbols in ${args.path}. The file may not be indexed (run /index) or may not be a supported language.`,
        isError: false,
      };
    }

    // Compute indentation by parent depth — easier to read
    const byId = new Map(rows.map(r => [r.id, r]));
    const depthOf = (r: typeof rows[number]): number => {
      let d = 0;
      let cur = r.parent_symbol_id;
      while (cur !== null && byId.has(cur) && d < 10) {
        d++;
        cur = byId.get(cur)!.parent_symbol_id;
      }
      return d;
    };

    const lines = rows.map(r => {
      const indent = '  '.repeat(depthOf(r));
      return `${indent}${String(r.start_line).padStart(4)}  ${r.kind}  ${r.name}`;
    });
    return {
      content: `${args.path} — ${rows.length} symbol${rows.length > 1 ? 's' : ''}:\n${lines.join('\n')}`,
      metadata: { count: rows.length },
    };
  }
}

// ---------------- find_callers ----------------